Acti9 overcurrent trigger with MX+OF-230/400 1CO 100415 VAC, 110130 VDC contact A9N26946

Overcurrent trigger Acti9 with auxiliary contact

This advanced device combines the function of an overcurrent trigger with a reliable auxiliary contact, providing comprehensive protection and circuit status indication. Designed to work with Acti 9 circuit breakers, it offers effective protection against overloads and short circuits, as well as information about the breaker position. It is an ideal solution for both professional installers and end-users looking for reliability and safety.

Functionality and application

The A9N26946 overcurrent trigger is dedicated to Acti 9 C120, C60H-DC and DPN N Vigi circuit breakers. Its main task is to protect the electrical installation from the effects of sudden current increases that can occur during the starting of motors or other devices with high power consumption. In addition, the built-in auxiliary contact (1CO – open/closed contact) allows for remote monitoring of the circuit breaker status – whether it is on or off. This is extremely useful in building automation systems or remote control.

Advantages and benefits

• Versatility: Combining the functions of an overcurrent trigger and an auxiliary contact in one device simplifies installation and reduces the number of components needed.
• Compatibility: Designed specifically for Acti 9 circuit breakers, which guarantees trouble-free cooperation and optimal performance.
• Status indication: The auxiliary contact informs about the current position of the circuit breaker, which increases safety and enables a quick response in the event of a failure.
• Overload protection: Effectively protects the electrical installation from damage caused by sudden current increases.
• Mounting: The device occupies only 1 module width, which makes it easy to install even in tight switchboards.
• Operating parameters: The trigger is adapted to work in circuits with a rated voltage of 415V and a switching current of up to 3A.
• To max. main contact current: Up to 125A - allows use in circuits with higher current intensity.

Construction and mounting

The Acti9 overcurrent trigger is mounted on a DIN rail inside the electrical switchboard. Its compact design (1 module width) minimizes the space occupied. Installation is simple and intuitive, and the solid construction guarantees long-lasting and trouble-free operation of the device. The device has a CE certificate confirming compliance with European Union safety standards. The manufacturer is Schneider Electric Polska Sp. z o.o., which proves the high quality of the product and the highest level of technical support.